From: Hannes Frederic Sowa <hannes@stressinduktion.org>
To: Chris Mason <clm@fb.com>
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH RFC] ipv6_fib limit spinlock hold times for /proc/net/ipv6_route
Date: Fri, 25 Apr 2014 23:31:40 +0200 [thread overview]
Message-ID: <20140425213140.GE7050@order.stressinduktion.org> (raw)
In-Reply-To: <53592287.2050902@fb.com>
On Thu, Apr 24, 2014 at 10:41:11AM -0400, Chris Mason wrote:
> I was going to discuss the cache exclusion on a separate thread, but the
> short version is that I don't have any clue of how many people we'd
> upset by unconditionally leaving out the cached entries.
In my opinion this would be ok.
We definitely must reduce number of entries in the fib and I don't think it is
wise to synthesize them thereafter, especially if we don't need to track state
at all, e.g. forwarding.
next prev parent reply other threads:[~2014-04-25 21:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-24 13:59 [PATCH RFC] ipv6_fib limit spinlock hold times for /proc/net/ipv6_route Chris Mason
2014-04-24 14:20 ` Hannes Frederic Sowa
2014-04-24 14:30 ` Eric Dumazet
2014-04-24 14:41 ` Chris Mason
2014-04-25 21:31 ` Hannes Frederic Sowa [this message]
2014-04-26 4:06 ` David Miller
2014-04-24 14:20 ` Eric Dumazet
2014-04-25 19:53 ` David Miller
2014-04-25 20:09 ` David Miller
2014-04-25 20:27 ` Chris Mason
2014-04-25 21:52 ` Hannes Frederic Sowa
2014-04-26 4:11 ` David Miller
2014-04-28 17:21 ` Chris Mason
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